6.5

Table Of Contents
Adding Claim Rules
The esxcli storage core claimrule add command adds a claim rule to the set of claim rules on the system.
You can use this command to add new claim rules or to mask a path using the MASK_PATH claim rule. You
must load the rules after you add them.
Options Description
--adapter <adapter>
-A <adapter>
Adapter of the paths to use. Valid only if --type is location.
--autoassign
-u
Adds a claim rule based on its characteristics. The rule number is not required.
--channel <channel>
-C <channel>
Channel of the paths to use. Valid only if --type is location.
--claimrule-class <cl>
-c <cl>
Claim rule class to use in this operation. You can specify MP (default), Filter, or VAAI.
To congure hardware acceleration for a new array, add two claim rules, one for the
VAAI lter and another for the VAAI plug-in. See vSphere Storage for detailed
instructions.
--driver <driver>
-D <driver>
Driver for the HBA of the paths to use. Valid only if --type is driver.
--force
-f
Force claim rules to ignore validity checks and install the rule.
--lun <lun_number>
-L <lun_number>
LUN of the paths to use. Valid only if --type is location.
--model <model>
-M <model>
Model of the paths to use. Valid only if --type is vendor.
Valid values are values of the Model string from the SCSI inquiry string. Run vicfg-
scsidevs <conn_options> -l on each device to see model string values.
--plugin
-P
PSA plug-in to use. Currently, the values are NMP or MASK_PATH, but third parties can
ship their own PSA plug-ins in the future.
MASK_PATH refers to the plug-in MASK_PATH_PLUGIN. The command adds claim rules for
this plug-in if the user wants to mask the path.
You can add a claim rule that causes the MASK_PATH_PLUGIN to claim the path to mask a
path or LUN from the host. See the vSphere Storage documentation for details.
--rule <rule_ID>
-r <rule_ID>
Rule ID to use. Run esxcli storage core claimrule list to see the rule ID. The
rule ID indicates the order in which the claim rule is to be evaluated. User-dened claim
rules are evaluated in numeric order starting with 101.
--target <target>
-T <target>
Target of the paths to use. Valid only if --type is location.
--transport <transport>
-R <transport>
Transport of the paths to use. Valid only if --type is transport. The following values
are supported.
n
block – block storage
n
fc – FibreChannel
n
iscsivendor — iSCSI
n
iscsi – not currently used
n
ide — IDE storage
n
sas — SAS storage
n
sata — SATA storage
n
usb – USB storage
n
parallel – parallel
n
unknown
Chapter 6 Managing Third-Party Storage Arrays
VMware, Inc. 111